DSP. Conclusion The effect of EA-DSP treating myocardial ischemia is better than EA and DSP. EA-DSP group brought about the optimal effect. Electroacupuncture-PC6 of the hand-jueyin pericardium meridian has the satisfactory adjusted effect on CAD.

To express human single chain antibody to collagenase IV as soluble proteins secreted by pichia pastoris, a recombinant vector scFv-pPIC9 was constructed, and then transformed into pichia pastoris GS115 by electuoporation, The transformants were selected by DNA hybridization and cultured in the media with methanlo. Soluble scFv were secreted into culturesupernatant and characterized by SDS-PAGE and Western Blot. Our results showed that the secreting of soluble scFv in pichia pastoris was as high as 20mg/L. The soluble scFv has similar immuno-activity to its counterpart produced in bacteria, and it is more easily and efficiently purified.

To express human single chain antibody to collagenase IV as soluble proteins secreted by pichia pastoris, a recombinant vector scFv pPIC9 was constructed, and then transformed into pichia pastoris GS115 by electuoporation, The transformants were selected by DNA hybridization and cultured in the media with methanlo. Soluble scFv were secreted into culturesupernatant and characterized by SDS PAGE and Western Blot. Our results showed that the secreting of soluble scFv in pichia pastoris was as high as 20mg/L. The soluble scFv has similar immuno activity to its counterpart produced in bacteria, and it is more easily and efficiently purified.

Magnetoencephalography(MEG)is a novle noninvasive method of human brain research developing from 1960,and is apllied widely in diagnosis of neural disease and function of language or recgnization.This paper introduced separatethe role of MEG in neurosurgery,neural medicine and research about function of language.

E2 gene of BVDV Changchun 184 strain was cloned and inserted into the shuttle expression plasmid vector pMV261,the recombinant shuttle plasmid pMV261-E2 was constructed.Then pMV261-E2 was transformed into BCG successfully and obtained recombinant BCG which was resistive to kanamyein.The recombinant BCG were identifieated by PCR.E2 gene expression in recombinant BCG was induced in 45℃,then the SDS-PAGE and western blotting was used to analyze the expression product.The results indicated the BVDV E2 gene was expressd in BCG successfully.

The successful establishment of animal models of cardiac arrest-cardiopulmonary resuscitation (CA-CPR) undoubtedly provided an important basis for exploring the method of cardiopulmonary resuscitation (CPR) and advanced cardiovascular life support (ACLS). However, pathophysiology varied with the etiology of cardiac arrest (CA). Therefore, preparation of similar animal models according to etiology was the basis for pathophysiological changes research. Compared with other animals, the rabbits had both the advantages of large and small animals, so they became common research object for the CA-CPR model. This paper reviewed the common methods of animal models of CA-CPR in rabbits. In this review, the methods, criteria, advantages, disadvantages and precautions of each model were analyzed, which would provide useful reference for CPR researchers.

ObjectiveTo investigate the mental health of freshmen of university.MethodsSymptom Checklist 90 (SCL-90) was used to self evaluate 7763 freshmen of university in Ningbo.Results and ConclusionThe overall level of the mental health of this group was higher than that of the Chinese module, and the prevalence of psychological symptoms was 13.2%. The average level of mental health of female were inferior to male. The difference between the students from cities or towns and from the countryside were distinct. Students who were satisfied with their majority get noticeably higher average score than the ones who were not satisfied.

Objective To investigate the impact of surgical resection on patients with Ⅱ-Ⅲ A stage small cell lung carcinoma (SCLC). Method Data of 61 in-patients who diagnosed as Ⅱ-ⅢA stage SCLC from Jan 1st 2009 to Feb 1st 2014 were analyzed. 23 patients underwent surgical resections were enrolled as the treatment group, while 38 patients without surgical resection were enrolled as the control group. Disease progression was confirmed by monthly examination. The grouping is balanced by propensity score match. The progression-free survival (PFS) time and overall survival(OS) were analyzed with Kaplan-Meier survival method and Cox regression is applied to analyze the covariates. Fisher's exact test was applied to compare one-year survival rate and two-year survival rate. Results The PFS and OS of the treatment group is longer than that of the control group (P < 0.05). Both one-year and two-year survival rates of the treatment group outnumber those of the control group (P < 0.05). Cox regression indicates that surgical resection is an independent prognostic factor (P < 0.05). Conclusion Surgical resection on tolerable patients with stage Ⅱ-Ⅲ A small-cell lung carcinoma is effective on improving the progression-free survival time,one-year and two-year survival rates,and also shows a propensity of a higher overall survival time.

Objective To investigate the consistency in 18F-deoxyglucose positron emission tomography (18F-FDG PET-CT) examination and histopathological analyses in the diagnoses of resectable lung tumors. Methods Retrospective reviews over the clinical data of lung tumor patients by preoperative PET-CT diagnosis and postoperative histopathological diagnosis were conducted to investigate the effects of the two diagnostic methods in terms of lung tumor properties , mediastinal lymph node metastasis , and pulmonary hilar lymph node metastasis. Results The diagnoses by preoperative PET-CT was consistent in differentiation of non-malignancy and malignancy of pathologic lung tumors by 87.3%, at a medium level (κ = 0.401, P < 0.001). McNemar test showed P = 0.508, indicating the two diagnostic methods were insignificantly different in the diagnosis of pulmonary tumors. The preoperative PET-CT was consistent in the diagnosis of the metastasis of pathologic mediastinal lymph node by 85.9%, at a medium level (κ = 0.697, P < 0.001). McNemar test showed P =0.754, indicating no significant difference between the diagnostic methods. The preoperative PET-CT was consistent with postoperative pathological examinations in the differentiations of the metastasis of pulmonary and hilar lymph node by 77.4%, at a medium level (κ=0.523, P < 0.001). McNemar test showed P = 0.454, indicating the two diagnostic methods were no significantly different. Conclusion Preoperative PET-CT and histopathologic examinations may be consistent in lung tumor diagnosis , which provides a basis for a certain significance in the surgical options.

Objective To explore a better method to repair cervical cicatricle contracture deformity.Methods The cervicai cicatrical contraction deformity was repaird by the cervico-shoulder island skin flap with blood supply crossing and abundant anastomotic branches of the neck-shoulder blood vessels. After removing the cervical scar, the flaps were designed according to the size of the wound to be repaired, and the clinical anatomy of crossing and abundant anastomotic branches of the neck-shoulder blood vessels. The secondary wound of donor site was closed directly if the donor region was small, or closed by skin graft. Results Sixteen patients in this clinic were operated with this method, and venous return dysfunction occurred in 1 case, but blood circulation was improved after treatment. All the flaps survived with good appearance and texture. The extensive flap was created and transferred to the anterior neck by one stage without pre-expansion which met some patients'requirement of repairing cervical cicatricle contracture deformity. Conclusion The cervico-shoulder island skin flap, with abundant blood supply, is a new method to repair cervical cicatricle contracture deformity.